Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-HD642EE panasonic_nv-hd642_647ee
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VIDEO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
JK6501
C VJJ0573
VIDEO AUDIO AUDIO
C6503 IN IN(L) IN(R/N)
0.1
BOTTOM
GND
7 6 5 4 3 2 1
B P7502-8
P6501
SAT IR 1
P7502-7 UNREG 13V 2
P7502-6 3
P7502(Page:59/B-10)
TO TIMER SECTION
R6502 R6503
P7502-5 FRONT VIDEO 4 1K 1K
P7502-4 GND (A) 5
P7502-3 FRONT AUDIO (R) 6
P7502-2 GND (A) 7
P7502-1 FRONT AUDIO (L) 8
R6501 C6501 C6502
75 820P 820P
D6501 D6502 D6503 R6504
A SLR932AVA SLR932AVA SLR932AVA 15
SAT
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
1 2 3
R0206
(FG HEAD)
D 1 2 3 4
R0213
R0212
Q0203
P0201 Q0202
R0207 IC0201
CURR LIMIT 1 4 3 (CAPSTAN MOTOR DRIVE)
CAP ET 2 HOLE
CAP ED/S 3 SENSOR RCC SET
TO SYSTEM CONTROL & SERVO
H3 H3- VCC
SECTION P2501(Page:60/F-15)
CAP FG1 4 1 2 1 28
-
GND(FG) 5 C0201 +
A3
NC
R0210 Q0201
REG 5V 6 2 27
H3+
DIFFERENTAL AMP
GND(MOTOR) 7 D0203 TL0204 TL0202 TL0203
POSITION SIGNAL
H1- VM1
LOAD MOTOR(-) 8 3 A1 26
-
C LOAD MOTOR(+) 9
+ A3 TL0201
PROCESS
UNREG 14V 10 4 25 L0201
R0208 H1+
UNLOADING H 11 4 3 A2 C0208
H2- A1
LOADING H 12 HOLE 5 24 1 6
SENSOR - R0204
H1 + ATC
1 2 6 23 C0209 C0210 2 5
H2+
ED/S TORQUE A2
7 22 3 4
DIRECTION
GND OUT2
8 21 CAPSTAN MOTOR
VM1 DRIVER
VH+ RNF MAIN COIL
HALL
9 20
R0209 POWER
4 3
EC EC AMP OUT1
HOLE 10 19
SENSOR VCC
H2 ECR VM2
1 2 11 18 TL0205
TL DRIVER
B 12
TL AMP
17
AMP CONTROL
PCV LOGIC RIN
13 16
PC1 TSD FIN
14 15
R0201 R0211
C0206 C0207
A
1 2 3 4 5 6 7
CYLINDER SERVO SPEED LOOP
MAIN COIL 2 P2901
1 M2
MAIN COIL 3 2 VH+
TO SYSTEM CONTROL
3 M3
P2502(Page:60/C-15)
& SERVO SECTION
4 HE+
HALL IC
A 5 GND(CYL)
6 VM
7 VM
MAIN COIL 1 8 HE-
9 M1
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
1 2 3
R0723
560
VIDEO SIGNAL PATH C0720
C0706 R0701 0.01
X0704 X0710
AUDIO SIGNAL PATH 0.01
EFCT6R0KS4
470
EFCT3F02W3B
F R0704
1K
7.6 4.5 7.6 3.8 C0707 R0702 L0704
1 2 3 4 0.01 X0706 470 4.7u
EFCT6R5MS5
AFC
L H R0705 LB0701 R0724
1K VLP0147 390 T0701
EQV5EC080A
IC0701
NJM2234MA L R0717
C0730 R0732 1M 3 2 1
H 0.01 X0705 470
EFCT5R5MS5
GND VCC
8 7 6 5 R0722 C0718
R0733 R0721 300 50V0.47
6.9 12.3 7.6 1K 3300 4 6
E C0722
33P
R0706 C0708 C0719 R0720 C0721 R0718
10K 0.01 0.47 10K 22P 110
C0732
0.1
2.2 2.0 3.3 4.2 5.1 2.5 2.3 1.9 2.8 2.5 6.0 4.6
1 2 3 4 5 6 7 8 9 10 11 12
VCC
D0701
1SS254
HPF EQ VCO
LIM MIX AMP
4.5 AMP
R0731 R0730
R0736 100K 4700
27K Q0703 HPF
D 3.9
2SB709A
(PAL I H :OFF) 3.8
R0737 4.5
27K Q0704 HPF
3.9
2SD601A IC0702
(PAL I H :ON)
R0741 LA7567NM VIDEO 1ST
100K DET DET
R0729
100K
IF
LIM AGC AGC LIM
FM RF AMP AMP
DET AGC AFT
C GND
24 23 22 21 20 19 18 17 16 15 14 13
2.2 2.0 2.0 2.5 2.9 2.9 0 1.7 1.7 3.9 2.5
C0723 C0725 R0725 R0726
6V220 0.01 56K 1K
PK0701
0 R0712 R0711 R0719 C0712 C0713 C0714 R0710
DU7601-15 1 C0717 R0714 2700 18K 470 R0709 0.01 0.047 0.01 820
12.3
DU7601-16 REG 12.3V 2 16V10 560 1K
0
DU7601-17 TUNER AUDIO 3
TO POWER SUPPLY DU7601-18 GND 4 R0740 100
2.5 R0715 C0716 C0711
/RF SECTION DU7601-19 AFC S-CURVE 5 1500 0.047 50V3.3
DU7601 2.5
DU7601-20 VIDEO MUTE 6
(Page:58/E-10) 2.5
DU7601-21 TUNER VIDEO 7
5.1 R0708
DU7601-22 REG 5V 8 C0726 4700
2.7 C0731
DU7601-23 PAL I H 9 0.01
0 22P
DU7601-24 QPSK/SIF 10
B RF AGC
C0710
VR0701 0.01
20KB
10 9 8 7 6
2.6
X0707
2.0 VLF1288
Q0701 1 2 3 4 5
MSB709 C0709 L0703
(AMP) 0.01 4.7u
R0713
PP0701 8200
(TO TUNER UNIT)
AGC 1
2
C0701 R0703 C0705 C0715
IF 3 16V10 3900 0.01 0.01
A GND 4
R0727 X0702 L0705
L0702
0.27u X0701 K0702
51K VLF1431 0.68u VLF1430 270
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE. NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
1 2 3 4 5 6 7 8
VIDEO MAIN SIGNAL PATH IN REC MODE Hi-Fi AUDIO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE Hi-Fi AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
F IC501
AN3369SB
L502
68u
P501 5.0 2.3
36 V VCC H SW 1
P3001-16 GND 1
C518 C519
P3001-15 A.HEAD SW 2 0.1 6V100
C517
P3001-14 REC FM 3 0.1
2.5 0
P3001-13 PB FM 4 35 ZAP H.A SW 2 P502
AUDIO SECTION P3001(Page:62/E-23)
P3001-12 D.FM REC H 5 (TO CYLINDER UNIT)
TO LUMINANCE & CHROMINANCE/
P3001-11 H.AMP SW 6 1 GND
3.7 0
P3001-10 LP H 7 DET (3.1) 2 SP L
(4.9)
E P3001-9
P3001-8
ENV.SELECT
HEAD SW
8
9
34
DET
+ 3 3 SP COM
4 SP R
P3001-7 REC Y+C 10 C516 LB501 C501 5 LP R
2.8 0.6 VLP0145 0.1
P3001-6 RF Y+C 11 0.01 (3.0) 6 LP COM
(3.3)
P3001-5 TRACKING ENV. 12 33 HA4 4 7 LP L
P3001-4 D.REC H 13 8 GND
P3001-3 14 - 9 A.HEAD L
P3001-2 VIDEO 5V 15 SP H 10 A.HEAD COM
0.3
P3001-1 GND 16 32 V GND 5 11 A.HEAD R
L
- LB502 C502
0.6 VLP0145 0.1
L (3.0)
1.4
31 HA3 6
H
R504 LB503 C503
100 2.5 0.6 VLP0145 0.1
L (2.4)
(0)
D 30
H
HA2 7
C515 CHROMA -
0.01 AMP LP L
29 V GND V GND 8
H
- LB504 C504
0.6 VLP0415 0.1
2.6 AT (2.4)
(1.9) 28 HA1 9
3.7 0
(2.2) (2.4)
27 + 10
0 0
(4.7) (4.1)
C 26 AUDIO REC H 11
C505
0 0.01
(4.7) 0.6
25 REC H HA1 12
AUDIO
C514 AMP
50V3.3 H
24 A GND 13
0 L
(0.8)
1.9 0.6
23 HA2 14
C507
0.01
1.5 AGC 0
(2.0) (4.1)
B 22 15
CURR.
AMP 0
(4.1)
21 A GND 16
R502 C509
C511 100 680P
0.01 2.6
3.2 DET (0)
20 A.H SW 17
L501 C510
68u 0 0.01
5.0 (5.0)
19 A VCC 18
C512 C513 R503
0.1 6V220 15
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS RECORD MODE
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